91868560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{164051}}^1$

素因数の和:164071

約数の個数: 40

約数和(自身を含む): 244109376

約数和(自身を除く): 152240816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 164051, 328102, 656204, 820255, 1148357, 1312408, 1640510, 2296714, 2624816, 3281020, 4593428, 5741785, 6562040, 9186856, 11483570, 13124080, 18373712, 22967140, 45934280, 91868560]

約数ペア:

[(1, 91868560), (2, 45934280), (4, 22967140), (5, 18373712), (7, 13124080), (8, 11483570), (10, 9186856), (14, 6562040), (16, 5741785), (20, 4593428), (28, 3281020), (35, 2624816), (40, 2296714), (56, 1640510), (70, 1312408), (80, 1148357), (112, 820255), (140, 656204), (280, 328102), (560, 164051)]